DE3876968T2 - Elektrofilter und verfahren zur niederschlagsverhinderung bei der querstromfiltration. - Google Patents
Elektrofilter und verfahren zur niederschlagsverhinderung bei der querstromfiltration.Info
- Publication number
- DE3876968T2 DE3876968T2 DE8888907964T DE3876968T DE3876968T2 DE 3876968 T2 DE3876968 T2 DE 3876968T2 DE 8888907964 T DE8888907964 T DE 8888907964T DE 3876968 T DE3876968 T DE 3876968T DE 3876968 T2 DE3876968 T2 DE 3876968T2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- electrode
- chamber
- filtrate
- suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title description 12
- 238000001556 precipitation Methods 0.000 title 1
- 239000000706 filtrate Substances 0.000 claims abstract description 59
- 239000000725 suspension Substances 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 13
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 239000012717 electrostatic precipitator Substances 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 20
- 239000012510 hollow fiber Substances 0.000 claims description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229920001940 conductive polymer Polymers 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims 1
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- 238000010923 batch production Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 17
- 230000005684 electric field Effects 0.000 description 13
- 239000002245 particle Substances 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000011043 electrofiltration Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 239000005862 Whey Substances 0.000 description 3
- 102000007544 Whey Proteins Human genes 0.000 description 3
- 108010046377 Whey Proteins Proteins 0.000 description 3
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- 238000011835 investigation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000009285 membrane fouling Methods 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000020183 skimmed milk Nutrition 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 241001655322 Streptomycetales Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011968 cross flow microfiltration Methods 0.000 description 1
- 238000009295 crossflow filtration Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010710 diesel engine oil Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004931 filters and membranes Substances 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 235000013522 vodka Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/425—Electro-ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Coils Or Transformers For Communication (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7473887A | 1987-07-17 | 1987-07-17 | |
| PCT/US1988/002418 WO1989000445A1 (en) | 1987-07-17 | 1988-07-15 | Electrofilter apparatus and process for preventing filter fouling in crossflow filtration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3876968D1 DE3876968D1 (de) | 1993-02-04 |
| DE3876968T2 true DE3876968T2 (de) | 1993-05-19 |
Family
ID=22121393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888907964T Expired - Fee Related DE3876968T2 (de) | 1987-07-17 | 1988-07-15 | Elektrofilter und verfahren zur niederschlagsverhinderung bei der querstromfiltration. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0324025B1 (da) |
| JP (1) | JPH02500094A (da) |
| AT (1) | ATE83682T1 (da) |
| DE (1) | DE3876968T2 (da) |
| DK (1) | DK124189A (da) |
| ES (1) | ES2012838A6 (da) |
| WO (1) | WO1989000445A1 (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9525558D0 (en) * | 1995-12-14 | 1996-02-14 | Head Philip | A system for coiled tubing |
| GB9525583D0 (en) * | 1995-12-14 | 1996-02-14 | Atomic Energy Authority Uk | In situ filter cleaner |
| GB2308131B (en) * | 1995-12-14 | 1999-03-31 | Aea Technology Plc | In situ filter cleaning |
| GB2315426A (en) * | 1996-07-18 | 1998-02-04 | Atkins Fulford Limited | Membrane Filters |
| NL1020204C2 (nl) * | 2002-03-19 | 2003-09-23 | Onstream Holding B V | Werkwijze voor het filteren van deeltjes uit een vloeistof en vloeistoffilterinrichting. |
| JP2011163623A (ja) * | 2010-02-08 | 2011-08-25 | Osaka Gas Co Ltd | スケール防止方法 |
| DE102010049076A1 (de) * | 2010-10-20 | 2012-04-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparat zur Wasseraufbereitung mittels Filtration oder Membrantrennverfahren |
| CN104096483B (zh) * | 2014-08-06 | 2016-08-03 | 艾欧史密斯（南京）水处理产品有限公司 | 一种膜元件、使用该膜元件的装置及水处理方法 |
| CN104671536A (zh) * | 2015-01-30 | 2015-06-03 | 艾欧史密斯（上海）水处理产品有限公司 | 膜元件和水处理装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58137452A (ja) * | 1982-02-08 | 1983-08-15 | Nippon Soken Inc | 静電濾過装置用濾過体 |
| US4601799A (en) * | 1982-08-27 | 1986-07-22 | General Motors Corporation | Electric field oil filter and method of filtering |
| FR2567914B1 (fr) * | 1984-07-19 | 1989-04-07 | Univ Languedoc | Procede de recuperation de cations metalliques en continu a partir de solutions diluees et appareil pour sa mise en oeuvre |
-
1988
- 1988-07-15 ES ES8802237A patent/ES2012838A6/es not_active Expired - Lifetime
- 1988-07-15 DE DE8888907964T patent/DE3876968T2/de not_active Expired - Fee Related
- 1988-07-15 EP EP88907964A patent/EP0324025B1/en not_active Expired
- 1988-07-15 AT AT88907964T patent/ATE83682T1/de not_active IP Right Cessation
- 1988-07-15 WO PCT/US1988/002418 patent/WO1989000445A1/en active IP Right Grant
- 1988-07-15 JP JP63507270A patent/JPH02500094A/ja active Pending
-
1989
- 1989-03-14 DK DK124189A patent/DK124189A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0324025A1 (en) | 1989-07-19 |
| JPH02500094A (ja) | 1990-01-18 |
| DE3876968D1 (de) | 1993-02-04 |
| ES2012838A6 (es) | 1990-04-16 |
| WO1989000445A1 (en) | 1989-01-26 |
| ATE83682T1 (de) | 1993-01-15 |
| DK124189D0 (da) | 1989-03-14 |
| DK124189A (da) | 1989-03-16 |
| EP0324025B1 (en) | 1992-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |